Mullan, ID Weather & Growing Conditions
Today
66°F
Patchy Smoke then Haze
Patchy smoke before 10am, then haze and patchy smoke. Sunny, with a high near 66. North wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 66°F | Patchy Smoke then Haze | 6 mph N | 0% |
| Tonight | 52°F | Mostly Clear | 6 mph N | 0% |
| Wednesday | 71°F | Sunny then Patchy Smoke | 6 mph W | 0% |
| Wednesday Night | 56°F | Areas Of Smoke then Clear | 6 mph SW | 0% |
| Thursday | 76°F | Sunny | 7 mph SW | 0% |
| Thursday Night | 61°F | Mostly Clear | 3 to 7 mph SW | 0% |
| Friday | 75°F | Sunny | 6 to 10 mph SW | 0% |
| Friday Night | 59°F | Clear | 6 to 9 mph SW | 0% |
| Saturday | 73°F | Sunny | 6 to 9 mph SW | 0% |
| Saturday Night | 57°F | Mostly Clear | 3 to 7 mph SW | 0% |
| Sunday | 70°F | Sunny | 6 mph SW | 0% |
| Sunday Night | 55°F | Mostly Clear | 2 to 6 mph SW | 0% |
| Monday | 69°F | Sunny | 2 to 6 mph SW | 0% |
| Monday Night | 55°F | Mostly Clear | 2 to 6 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mullan, ID
Last spring frost
May 12
First fall frost
Sep 30
Growing season
138 days
Hardiness zone
6a
Explore more for Mullan, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Mullan, Id (3.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.